Free with trial Blue Spartan helmet Security Data. Logo. Code vectors Blue Spartan helmet Security Data. Logo
Free with trial Isometric Protection network security and safe your data concept. Web page design templates Cybersecurity. Digital crime by an anonymous hacker. Vector illustration. Code vectors Isometric Protection network security and safe your data concept. Web page design templates Cybersecurity. Digital crime. By an anonymous hacker. Vector
Free with trial Man paying money to cyber criminal for unlock data file. Illustration about computer hacking. Code vectors Paying money to cyber criminal for unlock data file. Man paying money to cyber criminal for unlock data file. Illustration about computer hacking. Man paying money to cyber criminal for unlock data file. Illustration about computer hacking.
Free with trial Multi-factor authentication white solid desktop icon. Security system. Device protection. Pixel perfect 128x128, outline 4px. Silhouette symbol for dark mode. Glyph pictogram. Vector isolated image. Code vectors Multi-factor authentication white solid desktop icon. Security system. Device protection. Pixel perfect 128x128, outline 4px. Silhouette symbol for dark mode
Free with trial 16 Universal Flat Color Filled Line Signs Symbols of badge, achievement, office, html, develop Editable Creative Vector Design Elements. Code vectors Editable Vector Line Pack of 16 Simple Flat Color Filled Lines of badge, achievement, office, html, develop. 16 Universal Flat Color Filled Line Signs Symbols of. 16 Universal Flat Color Filled Line Signs Symbols of badge, achievement, office, html, develop Editable Creative Vector Design Elements
Free with trial Set line Free delivery service Delivery truck in movement with gift Cargo ship boxes Warehouse Location cardboard and Search barcode icon. Vector. Code vectors Set line Free delivery service, Delivery truck in movement, with gift, Cargo ship boxes, Warehouse, Location cardboard. Set line Free delivery service Delivery. Set line Free delivery service Delivery truck in movement with gift Cargo ship boxes Warehouse Location cardboard and Search barcode icon. Vector.
Free with trial Adorable cartoon illustration of a brown tabby cat sitting at a wooden desk, typing on a laptop screen showing code symbols. Code vectors Cute Tabby Cat Coding on Laptop Cartoon Illustration. Adorable cartoon illustration of a brown tabby cat sitting at a wooden desk, typing on a laptop screen. Adorable cartoon illustration of a brown tabby cat sitting at a wooden desk, typing on a laptop screen showing code symbols
Free with trial Hand gesture outline icons collection. Eye contact, Facial expression, Body language, Verbal communication, T of voice. Code vectors Hand gesture line icons collection. Eye contact, Facial expression, Body language, Verbal communication, T of voice. Hand gesture outline icons collection. Eye. Hand gesture outline icons collection. Eye contact, Facial expression, Body language, Verbal communication, T of voice
Free with trial Black line Safe icon isolated on transparent background. The door safe a bank vault with a combination lock. Reliable Data Protection. Vector. Code vectors Black line Safe icon isolated on transparent background. The door safe a bank vault with a combination lock. Reliable. Data Protection. Vector
Free with trial 3d mobile phone with price tags, shopping cart and coin. Basket with tag discount coupon of money, special offer promotion. 3D Rendering. Vector illustration. Code vectors 3d mobile phone with price tags. Shopping cart and coin. Basket with tag discount coupon of money, special offer promotion. 3D Rendering. Vector illustration
Free with trial People Show Certificates with Qr Code on Device Screen Landing Page Template Set. Vaccinated Men and Women Using Digital Health Passports of Vaccination or Immunization. Cartoon Vector Illustration. Code vectors People Show Certificates with Qr Code on Device Screen Landing Page Template Set. Vaccinated Men Women Health Passport. People Show Certificates with Qr Code on. People Show Certificates with Qr Code on Device Screen Landing Page Template Set. Vaccinated Men and Women Using Digital Health Passports of Vaccination or Immunization. Cartoon Vector Illustration
Free with trial Safe box with money and bar gold isolated on white background. Vector stock. Code vectors Safe box with money and bar gold isolated on white background. Vector stock
Free with trial Cyber security digital. Hacker firewall cyber security digital vector illustration. Code vectors Cyber security digital. Hacker firewall cyber security digital vector illustration
Free with trial Color Palette Background with Color Hex. Color Code Background Illustration. Color Hex Wall Art Poster. Code vectors Color Code Background Illustration. Color Hex Wall Art Poster. Color Palette Background with Color Hex. Color Code Background Illustration. Color Hex Wall Art. Color Palette Background with Color Hex. Color Code Background Illustration. Color Hex Wall Art Poster
Free with trial Website development banner. Concept of engineering and programming internet software, design and online content. Vector landing page of web site programming with isometric illustration of browser. Code vectors Vector banner of website development. Website development banner. Concept of engineering and programming internet software, design and online content. Vector. Website development banner. Concept of engineering and programming internet software, design and online content. Vector landing page of web site programming with isometric illustration of browser
Free with trial Futuristic hi-tech illustration. Concept of data transmission in cyberspace. Science technology background. Matrix. Binary code. Big data visualization. Vector illustration. Code vectors Futuristic hi-tech illustration. Concept of data transmission in cyberspace. Science technology background. Matrix. Binary code. Big data visualization. Vector
Free with trial Save as cloud storage icon design line style. Perfect for application, web, logo and presentation template. High quality icon design for your projects. Code vectors Save as cloud storage icon design line style. Perfect for application, web, logo and presentation template. High quality icon design for your projects
Free with trial Abstract Data Stream Pattern with Colorful shapes, Geometric Grid with Repeating Color Blocks. Code vectors Abstract Data Stream Pattern with Colorful shapes. Geometric Grid with Repeating Color Blocks
Free with trial Privacy policy digital security. Vector illustration design. Code vectors Privacy policy digital security. Vector illustration design
Free with trial Footprint digital technology on blue drak background. biometric identity protection. investigations and traces track chip foot. foot low poly wireframe. vector illustration fantastic hi tech. Code vectors Footprint digital technology on blue drak background. biometric identity protection. investigations and traces track chip foot. Foot low poly wireframe. vector
Free with trial Norman Island tech map. Island symbol in digital style. Cyber map of Norman Island with island name. Attractive vector illustration. Code vectors Norman Island tech map. Island symbol in digital style. Cyber map of Norman Island with island name. Attractive vector illustration
Free with trial Mobile Security Icon. Flat Color Ladder Design. Vector Illustration. Code vectors Mobile Security Icon. Flat Color Ladder Design. Vector Illustration
Free with trial Magnifying glass, smartphone with fingerprint and code, clock. Ideal for cybersecurity, identity verification, authentication, data protection, online security time management trust. Simple flat. Code vectors Digital Security Verification with Magnifying Glass, Smartphone, and Clock Symbols. Magnifying glass, smartphone with fingerprint and code, clock. Ideal for. Magnifying glass, smartphone with fingerprint and code, clock. Ideal for cybersecurity, identity verification, authentication, data protection, online security time management trust. Simple flat
Free with trial Binary. Digital space abstract internet background. Code vectors Binary. Digital space abstract internet background
Free with trial Data icon or logo isolated sign symbol vector illustration - high quality black style vector icons. Code vectors Data icon or logo isolated sign symbol vector illustration. High quality black style vector icons
Free with trial Cute doodle laptop with code numbers on screen, flat cartoon programming and coding icon. Software development and technology vector illustration, isolated colored clipart on white background. Vector illustration. Code vectors Cute doodle laptop with code numbers on screen, flat cartoon programming and coding icon. Software development and. Technology vector illustration, isolated. Cute doodle laptop with code numbers on screen, flat cartoon programming and coding icon. Software development and technology vector illustration, isolated colored clipart on white background. Vector illustration
Free with trial I drew the clothes of the woman with line drawing, I continue seamlessly,. Code vectors I drew the clothes of the woman with line drawing,. I continue seamlessly
Free with trial Delivery truck with qr-code printed on it. Pixel perfect, editable stroke. Icon. Code vectors Delivery truck with qr-code printed on it. Pixel perfect, editable stroke. Icon
Free with trial Safety padlock glyph icon vector illustration. Safety padlock glyph icon vector. safety padlock sign. isolated symbol illustration. Code vectors Safety padlock glyph icon vector illustration. Safety padlock glyph icon vector. safety padlock sign. isolated symbol illustration
Free with trial Key icon vector, filled flat sign, solid pictogram isolated on white. Symbol, logo illustration. Code vectors Key vector icon sign symbol. Key icon vector, filled flat sign, solid pictogram isolated on white. Symbol, logo illustration. Key icon vector, filled flat sign, solid pictogram isolated on white. Symbol, logo illustration.
Free with trial Abstract image of human DNA. Vector illustration. Medical analysis of blood composition. Code vectors Abstract image of human DNA. Vector illustration. Abstract image human DNA. Medical analysis of blood composition. Vector illustration
Free with trial Female Office Worker Flat Vector Illustration. Cartoon Businesswoman Showing Presentation on Laptop. Lawyer, Bookkeeper Sitting in Chair Isolated Character. Committee of Directors Representative. Code vectors Female Office Worker Flat Vector Illustration. Cartoon Businesswoman Showing Presentation on Laptop. Lawyer, Bookkeeper Sitting in Chair Isolated Character
Free with trial Set Create account screen Web developer programming code UI or UX design and Browser window icon. Vector. Code vectors Set Create account screen, Web developer programming code, UI or UX design and Browser window icon. Vector. Set Create account screen Web developer programming. Set Create account screen Web developer programming code UI or UX design and Browser window icon. Vector.
Free with trial High quality vector EPS illustration with clean lines and scalable design. Suitable for graphic tees, streetwear apparel, posters, branding, merchandise, logos, stickers, social media, and print projects. Fully editable vector artwork, easy to customize colors and shapes. Ideal for commercial and personal creative use. Code vectors Do the Math Problem Solving Concept. High quality vector EPS illustration with clean lines and scalable design. Suitable for graphic tees, streetwear apparel. High quality vector EPS illustration with clean lines and scalable design. Suitable for graphic tees, streetwear apparel, posters, branding, merchandise, logos, stickers, social media, and print projects. Fully editable vector artwork, easy to customize colors and shapes. Ideal for commercial and personal creative use
Free with trial CI tool comparison icon. Vector continuous integration. Coding and programming system methodology. Agile software development. Code vectors CI tool comparison icon vector coding programming. CI tool comparison icon. Vector continuous integration. Coding and programming system methodology. Agile. CI tool comparison icon. Vector continuous integration. Coding and programming system methodology. Agile software development
Free with trial EcoTech Innovation A Circuit Board Plant Concept. A stylized illustration symbolizing the harmonious integration of nature and technology. Code vectors EcoTech Innovation A Circuit Board Plant Concept. A stylized illustration symbolizing the harmonious integration of nature and technology
Free with trial Lock and unlock padlock on cellphone screen icon. Vector. Code vectors Lock and unlock padlock on cellphone screen icon. Vector
Free with trial E-learning, online classes and webinars. Remote IT studying. Web development courses, web development programming, top online coding courses concept. Header or footer banner template with copy space. Code vectors Web development courses concept banner header. E-learning, online classes and webinars. Remote IT studying. Web development courses, web development programming. E-learning, online classes and webinars. Remote IT studying. Web development courses, web development programming, top online coding courses concept. Header or footer banner template with copy space..
Free with trial Cascading Style Sheets coding language css sign. Device, programming, developing concept. Abstract, digital, wireframe, low poly mesh, vector blue neon 3d illustration Triangle, line, dot. Code vectors CSS coding language sign. Device, programming, developing concept. Abstract, digital, wireframe, low poly mesh, vector. Cascading Style Sheets coding language. Cascading Style Sheets coding language css sign. Device, programming, developing concept. Abstract, digital, wireframe, low poly mesh, vector blue neon 3d illustration Triangle, line, dot
Free with trial Recovery of username and password for account. Smartphone notification for update personal data. Forgot password, question for entering. Information security in internet flat vector illustration. Code vectors Forgot password question. Recovery of username and password for account. Smartphone notification for update personal data. Forgot password, question for entering. Recovery of username and password for account. Smartphone notification for update personal data. Forgot password, question for entering. Information security in internet flat vector illustration.
Free with trial Technology Research Set Icons Vector Illustrations. Education And Knowledge, Researching And Engineering Technology, Electronics Store And Technological Kitchen. Digital World Color Illustrations. Code vectors Technology Research Set Icons Vector Illustrations. Education And Knowledge, Researching And Engineering Technology, Electronics Store And Technological
Free with trial The girl is holding a laptop and a processor chip in her hands. Internet of things and automation concept. Vector. Vector illustration for your design. Code vectors The girl is holding a laptop and a processor chip in her hands. Internet of things and automation concept. Vector. Vector illustration for your design
Free with trial Dollar sign inside circular shape, digital file folder with binary code, cloud element. Ideal for finance, cloud services, data storage, digital economy, fintech cybersecurity technology. Simple. Code vectors Digital Currency and Data Storage in Cloud Computing Concept. Dollar sign inside circular shape, digital file folder with binary code, cloud element. Ideal for. Dollar sign inside circular shape, digital file folder with binary code, cloud element. Ideal for finance, cloud services, data storage, digital economy, fintech cybersecurity technology. Simple
Free with trial Hand drawn seamless pattern with Morse code elements, black and white texture. Doodle style vector. Code vectors Hand drawn seamless pattern with Morse code elements, black and white texture. Doodle style vector
Free with trial Color DNA symbol icon isolated on white background. Gradient random dynamic shapes. Vector. Code vectors Color DNA symbol icon isolated on white background. Gradient random dynamic shapes. Vector.
Free with trial Machine Intelligence vertical outline banner - AI Technology concept linear minimal illustration. Code vectors Machine Intelligence vertical outline banner - AI Technology concept illustration. Machine Intelligence vertical outline banner - AI Technology concept linear. Machine Intelligence vertical outline banner - AI Technology concept linear minimal illustration
Free with trial Safe paper cut art icons set. 3D sign kit of bank cell. Keep Money pictogram collection includes closed, number, wheel. Simple different shape of safe vector paper carved icon. Material design symbol. Code vectors Safe bank cell simple paper cut icons vector set. Safe paper cut art icons set. 3D sign kit of bank cell. Keep Money pictogram collection includes closed, number. Safe paper cut art icons set. 3D sign kit of bank cell. Keep Money pictogram collection includes closed, number, wheel. Simple different shape of safe vector paper carved icon. Material design symbol
Free with trial Neuromarketing Business Strategy Icons Set Vector. Neuromarketing Business Strategy Seamless Pattern Vector Thin Line. Illustrations. Code vectors Neuromarketing Business Strategy Icons Set Vector. Neuromarketing Business Strategy Seamless Pattern Vector Thin Line. Illustrations
Free with trial DNA vector logo design template. modern medical logotype. laboratory science icon symbol. colorful pharmacology sign-vector, medicine, molecule, biology, research, health, abstract, concept, technology, spiral, illustration, genetic, helix, element, life, biotechnology, company, background, chromosome, care, chemistry, structure, cell, graphic, evolution, shape, strand, isolated, identity, healthy, human, scientific, biochemistry, code, genome, idea, molecular, nature. Code vectors DNA vector logo design template.modern medical logotype.laboratory science icon symbol.colorful pharmacology sign-vector. Medicine, molecule, biology, research. DNA vector logo design template.modern medical logotype.laboratory science icon symbol.colorful pharmacology sign-vector, medicine, molecule, biology, research, health, abstract, concept, technology, spiral, illustration, genetic, helix, element, life, biotechnology, company, background, chromosome, care, chemistry, structure, cell, graphic, evolution, shape, strand, isolated, identity, healthy, human, scientific, biochemistry, code, genome, idea, molecular, nature
Free with trial Seamless pattern with many lines. Striped multicolored background. Abstract texture with stripes. Geometric wallpaper of the surface. Print for polygraphy, t-shirts and textiles. Code vectors Illustration. Art creation. Seamless pattern with many lines. Striped multicolored background. Abstract texture with stripes. Geometric wallpaper of the surface. Seamless pattern with many lines. Striped multicolored background. Abstract texture with stripes. Geometric wallpaper of the surface. Print for polygraphy, t-shirts and textiles
Free with trial Set of great flat design illustration concepts for education, learning, internet, network and much more. Code vectors E-Learning and Online Design. Set of great flat design illustration concepts for education, learning, internet, network and much more. Set of great flat design illustration concepts for education, learning, internet, network and much more.
Free with trial This image was created using Generative AI. Minimalist design of four oblong shapes in a gradient from black to white on a plain background. Code vectors Four oblong shapes in black and white gradient. This image was created using Generative AI. Minimalist design of four oblong shapes in a gradient from black to. This image was created using Generative AI. Minimalist design of four oblong shapes in a gradient from black to white on a plain background
Free with trial 100 hacking icons set grunge green. 100 hacking icons set in grunge style green color isolated on white background vector illustration. Code vectors 100 hacking icons set grunge green. 100 hacking icons set in grunge style green color isolated on white background vector illustration
Free with trial A vertical color palette comprises four distinct shades, each with its corresponding hex code. From left to right, the colors transition from a soft lavender (#D7C1E0), a muted mauve (#876A96), a deep violet (#584F84), to a dark slate blue (#38486F). Each shade occupies an equal portion of the image, creating a harmonious gradient appealing for design purposes. These colors provide a versatile selection for various creative projects. Code vectors Abstract color palette banner versatile collection of shade and swatch. A vertical color palette comprises four distinct shades, each with its corresponding hex. A vertical color palette comprises four distinct shades, each with its corresponding hex code. From left to right, the colors transition from a soft lavender (#D7C1E0), a muted mauve (#876A96), a deep violet (#584F84), to a dark slate blue (#38486F). Each shade occupies an equal portion of the image, creating a harmonious gradient appealing for design purposes. These colors provide a versatile selection for various creative projects.
Free with trial Implantation of a neural chip into the human brain. Interface between human brain and computer. Linear design. Graphic banner. Editable vector illustration isolated on a white background. Code vectors Implantation of a neural chip into the human brain. I. Nterface between human brain and computer. Linear design. Graphic banner. Editable vector illustration. Implantation of a neural chip into the human brain. Interface between human brain and computer. Linear design. Graphic banner. Editable vector illustration isolated on a white background
Free with trial Blank gift voucher template with a blue guilloche border, corner rosettes and empty center for your own text. No text or logos. Computer generated with Python code written with an AI assistant, not with a generative AI image model. Code vectors Guilloche gift voucher border in blue with corner rosettes and empty copy space. Blank gift voucher template with a blue guilloche border, corner rosettes and. Blank gift voucher template with a blue guilloche border, corner rosettes and empty center for your own text. No text or logos.Computer generated with Python code written with an AI assistant, not with a generative AI image model.
Free with trial Safe box icon in glyph style. Isolated on white background. EPS 10. Code vectors Safe box icon in glyph style. Isolated on white background. EPS 10
Free with trial Abstract background from multiple forms. Bright geometric texture. Broken image. Code vectors Abstract background from multiple forms. Bright geometric texture. Broken image
Free with trial Vector abstract binary representation of fingerprint. Cyber thumbprint green pattern composed of numbers. Biometric identity verification. Futuristic sensor scan image. Digital dactylogram. Code vectors Vector abstract binary representation of fingerprint. Cyber thumbprint green pattern composed of numbers. Biometric identity verification. Futuristic sensor
Free with trial Scared Woman in Front of Atm Machine with Dollar Banknote as Victim of Cybercriminal Committing Network Crime Harming Financial Health Vector Illustration. Female Suffering from Cheat and Fraud Concept. Code vectors Scared Woman in Front of atm machine with Dollar Banknote as Victim of Cybercriminal Committing Network Crime Harming. Financial Health Vector Illustration. Scared Woman in Front of Atm Machine with Dollar Banknote as Victim of Cybercriminal Committing Network Crime Harming Financial Health Vector Illustration. Female Suffering from Cheat and Fraud Concept
Free with trial An detailed icon collection representing voting systems, telecommunications, retail automation, and eco-friendly recycling processes. Code vectors Digital governance industry logistics and sustainable environmental icon series. An ai generated detailed icon collection representing voting systems. An detailed icon collection representing voting systems, telecommunications, retail automation, and eco-friendly recycling processes
Free with trial Barcode store shopping receipt and renew. Invoice update, transaction refresh. Pixel perfect, editable stroke vector icon. Code vectors Barcode store shopping receipt and renew. Invoice update, transaction refresh. Pixel perfect vector icon. Barcode store shopping receipt and renew. Invoice. Barcode store shopping receipt and renew. Invoice update, transaction refresh. Pixel perfect, editable stroke vector icon
Free with trial Cyber monday sale with circuit board background. Promotional online sale event. Vector illustration eps 10. Code vectors Cyber monday sale with circuit board background. Promotional online sale event. Vector illustration eps 10
Free with trial Script file flat color icons in round outlines. 6 bonus icons included. Code vectors Script file flat color icons in round outlines. 6 bonus icons included
Free with trial Computer with AI vector Artificial Intelligence linear seamless pattern. Code vectors Computer with AI vector Artificial Intelligence linear seamless pattern. Computer with AI vector Artificial Intelligence concept linear seamless pattern
Free with trial Access control system - Alarm zones - security system concept - website banner. Code vectors Access control system - Alarm zones - security system concept - website banner. Access control system - Alarm zones - security system - website banner
Free with trial Abstract Data Stream Pattern with Colorful shapes, Geometric Grid with Repeating Color Blocks. Code vectors Abstract Data Stream Pattern with Colorful shapes. Geometric Grid with Repeating Color Blocks
Free with trial New smoke detector icon vector flat. New smoke detector icon outline vector. Alarm fire. Home control color flat. Code vectors New smoke detector icon vector flat. New smoke detector icon outline vector. Alarm fire. Home control color flat
Free with trial 10 vector fingerprint set of each finger isolated on white background. Code vectors 10 vector fingerprint set of each finger isolated on white background.
Free with trial Black and white outline icon representing encrypted document security, binary data protection, cyber safety, and digital privacy system. Code vectors Outline Binary Document Security Shield Icon Cyber Data Protection Symbol. Black and white outline icon representing encrypted document security, binary data. Black and white outline icon representing encrypted document security, binary data protection, cyber safety, and digital privacy system.
Free with trial Cloud with bitcoin solid icon. Crypto coin on cloud vector illustration isolated on white. Cryptocurrency mining service glyph style design, designed for web and app. Eps 10. Code vectors Cloud with bitcoin solid icon. Crypto coin on cloud vector illustration isolated on white. Cryptocurrency mining service. Glyph style design, designed for web
Free with trial Vector blue glitch texture background. Abstract halftone with noise effect and dots. Screen texture with matrix or binary code. Code vectors Vector glitch texture background. Abstract halftone with noise effect and dots. Screen with matrix or binary code. Vector blue glitch texture background. Vector blue glitch texture background. Abstract halftone with noise effect and dots. Screen texture with matrix or binary code
Free with trial Human hands holding smartphone to scan QR code for online payment concept illustration. Code vectors Hands Holding Smartphone to Scan QR Code for Online Payment Concept Illustration. Human hands holding smartphone to scan QR code for online payment concept. Human hands holding smartphone to scan QR code for online payment concept illustration
Free with trial Abstract cloud technology with big data and binary concept Connection. By collecting data in the cloud With large data storage systems on hi tech background. Code vectors Abstract cloud technology with big data and binary concept Connection. By collecting data in the cloud With large data storage systems on hi tech background
Free with trial A clean vector illustration of a minimalist rectangular frame designed for a QR code, emphasizing scan functionality and clear digital boundaries. This graphic is ideal for user interfaces, mobile applications, or interactive signage. Its simple, modern design offers a versatile element for various digital and print applications, providing a recognizable visual for quick and efficient scanning,. Code vectors Minimalist QR Code Frame, Digital Scan Border, vector design Generative AI. A clean vector illustration of a minimalist rectangular frame designed for a QR code. A clean vector illustration of a minimalist rectangular frame designed for a QR code, emphasizing scan functionality and clear digital boundaries. This graphic is ideal for user interfaces, mobile applications, or interactive signage. Its simple, modern design offers a versatile element for various digital and print applications, providing a recognizable visual for quick and efficient scanning,
Free with trial Continuous One line drawing of Antique Key. Symbolizing mystery with a minimalistic key design. Vector illustration hand drawn. Code vectors Continuous One line drawing of Antique Key. Symbolizing mystery with a minimalistic key design. Vector illustration hand drawn
Free with trial E-commerce line icon set. You can use web app and other. Code vectors E-commerce line icon set. You can use web app and other
Free with trial Set Mind map infographic Binary code Server Cloud and shield Financial growth Data analysis Search globe and icon. Vector. Code vectors Set Mind map infographic, Binary code, Server, Cloud and shield, Financial growth, Data analysis, Search globe and icon. Set Mind map infographic Binary code. Set Mind map infographic Binary code Server Cloud and shield Financial growth Data analysis Search globe and icon. Vector.